fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 12137/ 9849 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 3242/ 18021 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 12715/ 9257 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 12035/ 9851 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 13650/ 7541 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 15171/ 5893 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 18383/ 3864 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 13748/ 4730 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 15299/ 3929 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 12353/ 2395 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 12174/ 2186 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 13129/ 1605 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6072/ 5727 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8061/ 2859 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.4% done] [ 13284/ 2233 kb/s] [eta 00m:09s] Threads: 3: [mVm] [66.7% done] [ 25759/ 683 kb/s] [eta 00m:09s] Threads: 2: [V_V] [70.4% done] [ 27249/ 0 kb/s] [eta 00m:08s] Threads: 1: [__V] [87.0% done] [ 33589/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=4797 read : io=100MiB, bw=5,332KiB/s, runt= 19663msec slat (msec): min= 0, max= 2426, avg=440.95, stdev=787.57 clat (msec): min= 0, max= 345, avg=63.49, stdev=57.11 bw (KiB/s) : min= 43, max=21524, per=39.76%, avg=6147.76, stdev=4047.90 write: io=21,408KiB, bw=1,270KiB/s, runt= 17259msec slat (msec): min= 0, max= 277, avg= 1.53, stdev=13.36 clat (msec): min= 6, max= 255, avg=68.75, stdev=49.65 bw (KiB/s) : min= 0, max= 7921, per=52.62%, avg=3074.77, stdev=2918.86 cpu : usr=8.16%, sys=0.39%, ctx=859 IO depths : 1=1.0%, 2=4.9%, 4=51.8%, 8=42.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.7%, 10=7.4%, 20=12.2%, 50=29.9%, 100=26.3% lat (msec): 250=22.1%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4798 read : io=100MiB, bw=5,718KiB/s, runt= 18338msec slat (msec): min= 0, max= 2490, avg=631.48, stdev=906.23 clat (msec): min= 0, max= 283, avg=52.61, stdev=50.79 bw (KiB/s) : min= 222, max=36896, per=42.96%, avg=6643.69, stdev=7197.88 write: io=39,404KiB, bw=2,544KiB/s, runt= 15858msec slat (msec): min= 0, max= 66, avg= 1.33, stdev= 3.45 clat (msec): min= 6, max= 298, avg=85.38, stdev=57.11 bw (KiB/s) : min= 0, max= 8624, per=67.31%, avg=3933.00, stdev=3020.45 cpu : usr=9.31%, sys=0.72%, ctx=952 IO depths : 1=0.9%, 2=5.3%, 4=44.8%, 8=48.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.6%, 10=7.1%, 20=17.5%, 50=28.2%, 100=26.1% lat (msec): 250=19.5%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4799 read : io=100MiB, bw=5,154KiB/s, runt= 20341msec slat (msec): min= 0, max= 2784, avg=611.76, stdev=989.31 clat (msec): min= 0, max= 259, avg=55.42, stdev=50.40 bw (KiB/s) : min= 141, max=35310, per=42.90%, avg=6634.29, stdev=7440.18 write: io=39,380KiB, bw=2,296KiB/s, runt= 17558msec slat (msec): min= 0, max= 42, avg= 1.34, stdev= 3.31 clat (msec): min= 5, max= 257, avg=99.39, stdev=58.94 bw (KiB/s) : min= 0, max= 9522, per=71.48%, avg=4176.64, stdev=3271.94 cpu : usr=8.95%, sys=0.59%, ctx=977 IO depths : 1=0.7%, 2=4.8%, 4=44.9%, 8=49.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=6.5%, 20=14.3%, 50=29.4%, 100=24.6% lat (msec): 250=23.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,464KiB/s, minb=5,154KiB/s, maxb=5,718KiB/s, mint=18338msec, maxt=20341msec WRITE: io=98MiB, aggrb=5,843KiB/s, minb=1,270KiB/s, maxb=2,544KiB/s, mint=18338msec, maxt=20341msec Disk stats (read/write): cciss!c0d0: ios=5701/1871, merge=1159/350, ticks=337120/163168, in_queue=500280, util=99.36% 5.18user 0.35system 0:20.55elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+200424outputs (0major+2361minor)pagefaults 0swaps